专利名称：SAW BLADE发明人：EGLEME P,BE申请号：US3760789D申请日：19711203公开号：US3760789A公开日：19730925
摘要：An improved saw structure includes a novel saw blade which can be mounted ina mounting frame to produce tensile stresses directed towards both edges of theelongate blade and generally perpendicular to a cutting edge of the blade. Furthertensile stresses are directed lengthwise along the imaginary median line. The blade isprovided with cutting elements along one of its edges, and its backing edge is arcuate inform.
申请人：NORTON CO,US
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